Stephen Hetherington

One of contemporary epistemology's more important conceptual challenges is that of understanding the nature of fallibility. Part of why this matters is that it would contribute to our understanding the natures of fallible warrant and fallible knowledge. This article evaluates two candidates – and describes a shared form of failing. Each is concealedly infallibilist. This failing is all-too-representative of the difficulty of doing justice to the notion of fallibility within the notions of fallible warrant and fallible knowledge. The article ends with a proposal for an improved form of conception of fallible warrant and fallible knowledge.

Edmund Gettier's 1963 verdict about what knowledge is not has become an item of philosophical orthodoxy, accepted by philosophers as a genuine epistemological result. It assures us that - contrary to what Plato and later philosophers have thought - knowledge is not merely a true belief well supported by epistemic justification. But that orthodoxy has generated the Gettier problem - epistemology's continuing struggle to understand how to accommodate Gettier's apparent result within an improved conception of knowledge. In this book, Stephen Hetherington argues that none of epistemology's standard attempts to solve that problem have succeeded: he shows how subtle yet fundamental mistakes - regarding explication, methodology, properties, modality, and fallibility - have permeated those responses to Gettier's challenge. His fresh and original book outlines a new way of solving the problem, and an improved grasp of Gettier's challenge and its significance is the result. In a sense, Plato can now embrace Gettier.

Gettier problems or cases are named in honor of the American philosopher Edmund Gettier, who discovered them in 1963. They function as challenges to the philosophical tradition of defining knowledge of a proposition as justified true belief in that proposition. The problems are actual or possible situations in which someone has a belief that is both true and well supported by evidence, yet which — according to almost all epistemologists — fails to be knowledge. Gettier’s original article had a dramatic impact, as epistemologists began trying to ascertain afresh what knowledge is, with almost all agreeing that Gettier had refuted the traditional definition of knowledge. They have made many attempts to repair or replace that traditional definition of knowledge, resulting in several new conceptions of knowledge and of justificatory support. In this respect, Gettier sparked a period of pronounced epistemological energy and innovation — all with a single two-and-a-half page article. There is no consensus, however, that any one of the attempts to solve the Gettier challenge has succeeded in fully defining what it is to have knowledge of a truth or fact. So, the force of that challenge continues to be felt in various ways, and to various extents, within epistemology. Sometimes, the challenge is ignored in frustration at the existence of so many possibly failed efforts to solve it. Often, the assumption is made that somehow it can — and will, one of these days — be solved. Usually, it is agreed to show something about knowledge, even if not all epistemologists concur as to exactly what it shows

The hypothesis that we are brains in a vat is one which we believe to be false. Could it possibly be true, however? Metaphysical realists accept that our believing it to be false does not entail its falsity. They also accept that if –as brains in a vat –we were to say or think “We are brains in a vat”, then we would be correct. Ever the claimed foe of the metaphysical realist, though, Hilary Putnam argues that the brains‐in‐a‐vat hypothesis cannot be true, in particular that if we were brains in a vat then we could not correctly say or think that we were like that. I will defend metaphysical realism against Putnam's argument.

_Metaphysics and Epistemology: A Guided Anthology_ presents a comprehensive introductory overview of key themes, thinkers, and texts in metaphysics and epistemology. Presents a wide-ranging collection of carefully excerpted readings on metaphysics and epistemology Blends classic and contemporary works to reveal the historical development and present directions in the fields of metaphysics and epistemology Provides succinct, insightful commentary to introduce the essence of each selection at the beginning of chapters which also serve to inter-link the selected writings.

Norström has argued that contemporary epistemological debates about the conceptual relations between knowledge-that and knowledge-how need to be supplemented by a concept of technological knowledge—with this being a further kind of knowledge. But this paper argues that Norström has not shown why technological knowledge-that is so distinctive because Norström has not shown that such knowledge cannot be reduced conceptually to a form of knowledge-how. The paper thus applies practicalism to the case of technological knowledge-that. Indeed, the paper shows why Norström’s conception of technological knowledge unintentionally strengthens this proposed form of reduction

Of course, if infallibilism about such knowledge is true, then it is true that one can never know that one is not dreaming. But, of course, if infallibilism is true, then there is also no special difficulty posed for one’s having knowledge in general by one’s not knowing in particular that one is not dreaming: one would know either nothing or next to nothing anyway, regardless of one’s not knowing in particular that one is not dreaming. Yet epistemologists have generally regarded the challenge of knowing that one is not dreaming as being at least somewhat pivotal or special. This suggests that, although they wish not to concede that no one can know that one is not dreaming, they wish to be fallibilists about knowledge.

Philosophers have said less than is needed about the nature of premature death, and about the badness or otherwise of that death for the one who dies. In this paper, premature death’s nature is clarified in Epicurean terms. And an accompanying argument denies that we need to think of such a death as bad in itself for the one who dies. Premature death’s nature is conceived of as a death that arrives before ataraxia does. (Ataraxia’s nature is also clarified. It is a pervasive inner peace that is a kind of purity and completeness in how one is living.) Whatever harm we might attribute to a premature death is better attributed to a life’s being lived at that time without ataraxia. The paper ends by explaining how its Epicurean account, more so than comparativist or narrativist accounts, could allow a person to know that her death will not be premature

Analytic epistemologists reach regularly for favoured ‘intuitions’. And the anti-luck intuition (as Duncan Pritchard calls it) is possibly one of the best-entrenched epistemological intuitions at present, seemingly guiding standard reactions to Gettier situations. But why is that intuition true (if it is)? This paper argues that the anti-luck intuition (like the ability intuition) rests upon something even more deeply explanatory – the normality intuition. And to recognise this is to understand better what most epistemologists want from a concept of knowledge. (It also helps to explain recent epistemological reactions to lottery cases.)1

Where is the justificatory boundary between a true belief's not being knowledge and its being knowledge? Even if we put to one side the Gettier problem, this remains a fundamental epistemological question, concerning as it does the matter of whether we can provide some significant defence of the usual epistemological assumption that a belief is knowledge only if it is well justified. But can that question be answered non-arbitrarily? BonJour believes that it cannot be -- and that epistemology should therefore abandon the concept of knowledge. More optimistically, this paper does attempt to answer that question, by applying -- and thereby refining -- a non-absolutist theory of knowledge.